YQS5917PTO

$1.34

Description：PTC RESET FUSE 120V RADIAL DISC
Series：PTO
Mfr：Amphenol Advanced Sensors (Thermometrics)
Package：Bulk

SKU:419568eaa938 Category: PTC Resettable Fuses Brand: Amphenol Advanced Sensors (Thermometrics)

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Product introduction

Product Detailed Parameters

Description：PTC RESET FUSE 120V RADIAL DISC
Series：PTO
Mfr：Amphenol Advanced Sensors (Thermometrics)
Package：Bulk
Type：Ceramic
Voltage - Max：120V
Current - Hold (Ih) (Max)：-
Current - Trip (It)：-
Current - Max：-
Time to Trip：-
Resistance - Initial (Ri) (Min)：-
Resistance - Post Trip (R1) (Max)：-
Resistance - 25°C (Typ)：20 Ohms
Operating Temperature：10°C ~ 55°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.650" Dia x 0.230" T (16.51mm x 5.84mm)
Height - Seated (Max)：0.728" (18.50mm)
Thickness (Max)：-
Lead Spacing：0.330" (8.38mm)

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YQS5917PTO

Overview

The YQS5917PTO is a standard PTC thermistor from the Amphenol Advanced Sensors THERMOMETRICS PTO series. It features a radial termination style and is designed for PCB mount installation. The component has a nominal resistance of 20 Ohms with a tolerance of +/-30%. It operates within a temperature range of +10°C to +55°C. The device is supplied in bulk packaging, with a factory pack quantity of 2000 units.

Feature Summary

Exhibits large positive increases in resistance with temperature
Low cost solid state sensor design
Available in a broad range of resistances and transition temperatures

Applications

Circuit protection applications
Overcurrent protection devices
Temperature sensing circuits

Procurement Notes

Verify the specific part number against official Amphenol documentation to ensure accuracy, as aliases such as YS5917PTO may exist. Confirm that the radial lead configuration and bulk packaging format align with your assembly requirements. Check RoHS compliance status details directly from the manufacturer's datasheet before finalizing procurement decisions.

Selection Notes

Select this component when a low-cost solid-state PTC sensor is required for circuit protection or temperature monitoring. Ensure the 20 Ohm resistance at 25°C meets your circuit design specifications. Verify that the operating temperature range of +10°C to +55°C is sufficient for your application environment. Consider the radial termination style for through-hole PCB mounting compatibility.

Part Context

The YQS5917PTO belongs to the PTO series of bare PTC disc thermistors manufactured by Amphenol Advanced Sensors under the THERMOMETRICS brand. This series offers radially-wire components characterized by significant resistance changes with temperature. The product line provides engineers with options across various resistance values, transition temperatures, and voltage ratings for diverse electronic applications.